MONDAY, May 11 (HealthDay News) -- Climate change isn't only bad for the Earth, it may be bad for your health -- especially if you have allergies or asthma. Global warming is making pollen seasons last longer, creating more ozone in the air, and even expanding the areas where insects flourish, putting more people with bee allergies at greater risk, experts say. [snip] Those changes will mean more people with allergies and asthma will suffer.